You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Pure mathematics is in its way, the poetry of logical ideas.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

I have not failed, I've just found 10,000 ways that won't work.

I can is 100 times more important than IQ.

It is never too late to turn an unproductive day into a productive one.

Hard work - a two way street where you get exactly what you put in.

Tough times never last, but tough people do.

Fall down seven times, stand up eight.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

We all make mistakes. What matters is how we choose to move forwards from them.

Everything you want is on the other side of fear

No one starts out on top. You have to work your way up.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.